There's something about your translations that are just a little bit more polished than the others, I'm not sure what it is... like a secret ingredient.
It's love. Hear me out - not the cliche kind of love, like "love conquers all!1!" but in that they seem to genuinely love these villainess isekai stories.
The other groups,
Flame and
A Parody, like
scanlating itself, but their focus is spread out, and they tend to prefer more action-oriented shounen manhwa. For them, they might
like this story, but at the end of the day, it's just another batch added to the pile.
For
illiterate bitches™ though? This is what they
want to do.
I could be 1000% wrong, though, this is just my opinion lmao